From faecd0aa8d147d866024a990dde0617efae0f7ab Mon Sep 17 00:00:00 2001
From: Thomas Philipona <philipona@puzzle.ch>
Date: Sat, 14 Oct 2023 11:44:56 +0200
Subject: [PATCH] Add Prometheus Service Monitor

---
 .../_user-prometheus-servicemonitor.yaml      | 20 +++++++++++++++++++
 .../user-monitoring/templates/monitoring.yaml |  1 +
 2 files changed, 21 insertions(+)
 create mode 100644 charts/user-monitoring/templates/_user-prometheus-servicemonitor.yaml

diff --git a/charts/user-monitoring/templates/_user-prometheus-servicemonitor.yaml b/charts/user-monitoring/templates/_user-prometheus-servicemonitor.yaml
new file mode 100644
index 0000000..18f68e0
--- /dev/null
+++ b/charts/user-monitoring/templates/_user-prometheus-servicemonitor.yaml
@@ -0,0 +1,20 @@
+{{- define "prometheus.servicemonitor" }}
+---
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  labels:
+    app.kubernetes.io/name: prometheus
+    user: {{ .Values.user }}
+  name: {{ .Values.user }}-prometheus-servicemonitor
+spec:
+  endpoints:
+  - path: /metrics
+    port: web
+  namespaceSelector:
+    matchNames:
+    - {{ .Values.user }}-monitoring
+  selector:
+    matchLabels:
+      operated-prometheus: 'true'
+{{- end }}
\ No newline at end of file
diff --git a/charts/user-monitoring/templates/monitoring.yaml b/charts/user-monitoring/templates/monitoring.yaml
index 5e15750..20df5da 100644
--- a/charts/user-monitoring/templates/monitoring.yaml
+++ b/charts/user-monitoring/templates/monitoring.yaml
@@ -26,6 +26,7 @@
 {{- if .Values.prometheus.enabled }}
   {{- template "prometheus.ingress" . }}
   {{- template "prometheus.prometheus" . }}
+  {{- template "prometheus.servicemonitor" . }}
   {{- template "prometheus.role" . }}
   {{- template "prometheus.rolebinding" . }}
   {{- template "prometheus.sa" . }}